66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
|
// RUN: %clang_cc1 -std=c++11 -verify %s
|
||
|
|
//
|
||
|
|
// Note: [class.inhctor] was removed by P0136R1. This tests the new behavior
|
||
|
|
// for the wording that used to be there.
|
||
|
|
|
||
|
|
struct A {
|
||
|
|
A(...); // expected-note {{candidate constructor}}
|
||
|
|
A(int = 0, int = 0, int = 0, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 2{{candidate inherited constructor}}
|
||
|
|
A(int = 0, int = 0, ...); // expected-note 3{{candidate constructor}} expected-note 2{{candidate inherited constructor}}
|
||
|
|
|
||
|
|
template<typename T> A(T, int = 0, ...);
|
||
|
|
|
||
|
|
template<typename T, int N> A(const T (&)[N]); // expected-note {{candidate constructor}} expected-note {{candidate inherited constructor}}
|
||
|
|
template<typename T, int N> A(const T (&)[N], int = 0); // expected-note {{candidate constructor}} expected-note {{candidate inherited constructor}}
|
||
|
|
};
|
||
|
|
|
||
|
|
struct B : A { // expected-note {{because base class 'A' has multiple default constructors}}
|
||
|
|
using A::A; // expected-note 6{{inherited here}}
|
||
|
|
B(void*);
|
||
|
|
};
|
||
|
|
|
||
|
|
struct C {} c;
|
||
|
|
|
||
|
|
A a0{}; // expected-error {{ambiguous}}
|
||
|
|
B b0{}; // expected-error {{deleted}}
|
||
|
|
|
||
|
|
A a1{1}; // expected-error {{ambiguous}}
|
||
|
|
B b1{1}; // expected-error {{ambiguous}}
|
||
|
|
|
||
|
|
A a2{1,2}; // expected-error {{ambiguous}}
|
||
|
|
B b2{1,2}; // expected-error {{ambiguous}}
|
||
|
|
|
||
|
|
A a3{1,2,3}; // ok
|
||
|
|
B b3{1,2,3}; // ok
|
||
|
|
|
||
|
|
A a4{1,2,3,4}; // ok
|
||
|
|
B b4{1,2,3,4}; // ok
|
||
|
|
|
||
|
|
A a5{1,2,3,4,5}; // ok
|
||
|
|
B b5{1,2,3,4,5}; // ok
|
||
|
|
|
||
|
|
A a6{c}; // ok
|
||
|
|
B b6{c}; // ok
|
||
|
|
|
||
|
|
A a7{c,0}; // ok
|
||
|
|
B b7{c,0}; // ok
|
||
|
|
|
||
|
|
A a8{c,0,1}; // ok
|
||
|
|
B b8{c,0,1}; // ok
|
||
|
|
|
||
|
|
A a9{"foo"}; // expected-error {{ambiguous}}
|
||
|
|
B b9{"foo"}; // expected-error {{ambiguous}}
|
||
|
|
|
||
|
|
namespace PR15755 {
|
||
|
|
struct X {
|
||
|
|
template<typename...Ts> X(int, Ts...);
|
||
|
|
};
|
||
|
|
struct Y : X {
|
||
|
|
using X::X;
|
||
|
|
};
|
||
|
|
struct Z : Y {
|
||
|
|
using Y::Y;
|
||
|
|
};
|
||
|
|
Z z(0);
|
||
|
|
}
|